The Photon operating system must not have duplicate User IDs (UIDs).

To ensure accountability and prevent unauthenticated access, organizational users must be uniquely identified and authenticated to prevent potential misuse and provide for nonrepudiation.

At the command line, run the following command:

# awk -F ":" 'list[$3]++{print $1, $3}' /etc/passwd

If any lines are returned, this is a finding.

Navigate to and open:

/etc/passwd

Configure each user account that has a duplicate UID with a unique UID.